紫外線消毒對美國來說屬於多餘。國內人口密度大，一出門人群擁擠，很容易傳播病毒，所以才需要。

來源: 賣女孩的小柴火於 2025-09-24 16:14:23 [舊帖] [給我悄悄話] 本文已被閱讀：次

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